Sunheron logoSunheron
About SunheronFAQContact
Find destination...
° C
  • About Sunheron
  • FAQ
  • Contact
  • ° C

    North Turkey

    Istanbul weather in April

    North Turkey

    Istanbul weather in April


    17 °C


    8 °C


    10 °C


    42 mm

    in month

    Rainy days

    8 days

    in month


    13 hours



    8 hours



    75 %

    Weather charts for Istanbul

    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)051015202530Precipitation (mm)0120
    Weather overview
    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)051015202530Precipitation (mm)0120
    Wet days chart
    JanFebMarAprMayJunJulAugSepOctNovDecWet days024681012141651015
    Sunhours per day chart
    JanFebMarAprMayJunJulAugSepOctNovDecSunhours per day024681012142468101214
    Wind chart
    Humidity chart
    JanFebMarAprMayJunJulAugSepOctNovDecHumidity %65707580856570758085
    Data backed by 40 years of history

    We make the most from 40 years of historical weather data to predict the best weather conditions.

    Selection of world's favourite destinations

    Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.

    16 500 000 weather records

    We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.

    Architecture in Istanbul at sunset time
    Architecture in Istanbul at dawn
    Architecture in Istanbul in sunny weather with few clouds

    Destinations with similar weather to Istanbul

    Other destinations in North Turkey

    Weather overview and FAQs

    Weather overview

    In Istanbul in April, the average air temperature ranges from 16.6 °C (61.9 °F) during the day to 7.9 °C (46.2 °F) at night. There are 8 days of rain on average, where the rainfall is 42 mm (1.66 in).

    Are there good conditions to visit in April in Istanbul?

    Istanbul can be visited in April - the weather will be moderate. A relatively low temperature of 16.6 °C (61.9 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 7.9 °C (46.2 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

    What is the average number of rainy days in April in Istanbul?

    There are 8 days, which are rainy in April in Istanbul, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.9 days of the week, or in general - 27 % days.

    What temperature can I expect during the day in April in Istanbul?

    In April in Istanbul, the average daily temperatures will be 16.6 °C (61.9 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.

    Is Istanbul rainier in April than in May?

    Yes, in Istanbul in April it rains more than in May.

    How heavy is the precipitation in April in Istanbul?

    There is precipitation of 42 mm (1.66 in) in April in Istanbul, which means 1 mm (0.06 in) rainfall per day on average.

    What is the night temperature in April in Istanbul?

    The average night temperature in Istanbul in April is 7.9 °C (46.2 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.

    How many sunny hours can I expect in Istanbul in April?

    In April in Istanbul, you can expect around 8 hours of sunshine.

    How windy is Istanbul in April?

    An average wind scale that can be expected in Istanbul in April is 2.8. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.

    How long is the day (from dawn till dusk) in Istanbul in April?

    The length of daylight in April in Istanbul is 13 hours.

    How does the sea temperature evolve during the month in April in Istanbul?

    The sea temperature during April in Istanbul has an increasing tendency from 9.0 °C (48.3 °F) at the beginning of the month to 12.7 °C (54.9 °F) at the end of the month.

    What is the humidity in Istanbul in April?

    Humidity in Istanbul in April is 75 %.

    What is the temperature trend in Istanbul in April?

    Over the course of April in Istanbul, the temperatures are rising from 14.0 °C (57.1 °F) at the beginning of the month to 19.0 °C (66.1 °F) at the end of the month.